$(document).ready(function() {

            $(".signin").click(function(e) {
                e.preventDefault();
                $("fieldset#signin_menu").toggle();
                $(".signin").toggleClass("menu-open");
            });

            $("fieldset#signin_menu").mouseup(function() {
                return false
            });
			
            $(document).mouseup(function(e) {
                if($(e.target).parent("a.signin").length==0) {
                    $(".signin").removeClass("menu-open");
                    $("fieldset#signin_menu").hide();
                }
            });  
			
			
//Show the paging and activate its first link
$(".paging").show();
$(".paging a:first").addClass("active");

//Get size of the image, how many images there are, then determin the size of the image reel.
var imageWidth = $(".window").width();
var imageSum = $(".image_reel img").size();
var imageReelWidth = imageWidth * imageSum;

//Adjust the image reel to its new size
$(".image_reel").css({'width' : imageReelWidth});

//Paging  and Slider Function
rotate = function(){
    var triggerID = $active.attr("rel") - 1; //Get number of times to slide
    var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide

    $(".paging a").removeClass('active'); //Remove all active class
    $active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)

    //Slider Animation
    $(".image_reel").animate({
        left: -image_reelPosition
    }, 500 );

}; 

//Rotation  and Timing Event
rotateSwitch = function(){
    play = setInterval(function(){ //Set timer - this will repeat itself every 7 seconds
        $active = $('.paging a.active').next(); //Move to the next paging
        if ( $active.length === 0) { //If paging reaches the end...
            $active = $('.paging a:first'); //go back to first
        }
        rotate(); //Trigger the paging and slider function
    }, 7000); //Timer speed in milliseconds (7 seconds)
};

rotateSwitch(); //Run function on launch

//On Hover
$(".image_reel a").hover(function() {
    clearInterval(play); //Stop the rotation
}, function() {
    rotateSwitch(); //Resume rotation timer
});	

//On Click
$(".paging a").click(function() {
    $active = $(this); //Activate the clicked paging
    //Reset Timer
    clearInterval(play); //Stop the rotation
    rotate(); //Trigger rotation immediately
    rotateSwitch(); // Resume rotation timer
    return false; //Prevent browser jump to link anchor
});

});


//cookie function 
	
function buildViewHistory(currentProductId){
	var cookieValue = getCookie('productViewHistory');
	var productids = currentProductId;
	if(cookieValue != ""){				
		var ids = [];
		ids = cookieValue.split("-");			
		var count = 1;
		for( id in ids){
			if( parseInt(ids[id]) == currentProductId){
				continue;
			}else{
				if(count < 10){					
					productids += "-" + ids[id];
					count ++;
				} else {
					break;
				}
			}
		}
	}	
	return productids;
}

function nosetCookie(name, value) //cookies设置JS 
{ 
	var argv = setCookie.arguments; 
	var argc = setCookie.arguments.length; 
	var expires = (argc > 2) ? argv[2] : null; 
	if(expires!=null) 
	{ 
	var LargeExpDate = new Date (); 
	LargeExpDate.setTime(LargeExpDate.getTime() + (expires*1000*3600*24)); 
	} 
	document.cookie = name + "=" + escape (value)+((expires == null) ? "" : ("; expires=" +LargeExpDate.toGMTString())); 
} 

function nogetCookie(Name) //cookies读取JS 
{ 
	var search = Name + "="; 
	if(document.cookie.length > 0) 
	{ 
		offset = document.cookie.indexOf(search); 
		if(offset != -1) 
		{ 
			offset += search.length; 
			end = document.cookie.indexOf(";", offset);
			if(end == -1) 
				end = document.cookie.length ;
			return unescape(document.cookie.substring(offset, end)); 
		} else {
			return ""; 
		}
	}
	return "";
}

